178348026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{4129}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 373484160

約数和(自身を除く): 195136134

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 4129, 7199, 8258, 12387, 14398, 21597, 24774, 43194, 94967, 189934, 284901, 569802, 1292377, 2584754, 3877131, 7754262, 29724671, 59449342, 89174013, 178348026]

約数ペア:

[(1, 178348026), (2, 89174013), (3, 59449342), (6, 29724671), (23, 7754262), (46, 3877131), (69, 2584754), (138, 1292377), (313, 569802), (626, 284901), (939, 189934), (1878, 94967), (4129, 43194), (7199, 24774), (8258, 21597), (12387, 14398)]